Module:LocationMatch

Documentation for this module may be created at Module:LocationMatch/doc

local p = {}

-- Find which ch_x corresponds to the matching location_x
function p.findChapter(frame)
    local args = frame.args
    local needle = (args.location or ''):gsub('%[%[',''):gsub('%]%]','')
    for i = 1, 6 do
        local hay = (args['location_' .. i] or ''):gsub('%[%[',''):gsub('%]%]','')
        if hay:find(needle, 1, true) then
            return args['ch_' .. i] or ''
        end
    end
    return 'Unknown'
end

return p